LexDanaLexDanabeta
Inventor

Akihide Okada

Inventor
Yokohama, JP

Overview

3→
Patents
1993–1995
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B01Dprimary
B01DSeparation25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
Y02TClimate change mitigation technologies related to transportation25%
F02DControlling combustion engines13%
Y02ATechnologies for adaptation to climate change13%
PatentTitleYear
5,416,055'Catalysts for emission control of aldehyde'19955,251,604'System and method for detecting deterioration of oxygen sensor used in feedback type air-fuel ratio control system of internal combustion engine'19935,248,650'Catalysts for the purification of exhaust gas'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1995Patents assigned to NISSAN MOTOR (3)· patent assignee history
1993–1995Based in Yokohama, JP· patent location history
1993Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSAN MOTOR31993–1995
Locations
LocationPatentsSpan
Yokohama, JP21993–1995
Kanagawa, JP11993